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Comparative study of pollination biology of two closely related alpine Primula species, namely Primu
[期刊论文] 作者:Zhi-Kun WU,Chang-Qin ZHANG,
来源:植物分类学报 年份:2004
The comparative pollination biology of a population of Primula beesiana, a population of P. bulleyana, and an overlapping population of these two species in Yul...
[期刊论文] 作者:Yuan HUANG Chang-Qin ZHANG De-,
来源:植物分类学报:英文版 年份:2009
Omphalogramma souliei Franch。危及的长期的植物仅仅在 SW 中国的高山的区域散布了。ISSR 标记被使用决定基因变化和 O 的三张人口的 60 个个人的基因结构。在 NW 云南的 s...
Stability and Hopf Bifurcation Analysis of a Predator-Prey Model with Time Delayed Incomplete Trophi
[期刊论文] 作者:Chang-qin ZHANG,Liping LIU,Pin,
来源:黑龙江科技学院学报 年份:2015
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:JIANG Yu,XIA Jun-Ping,YANG Jian-Hong,ZHANG Zhe-Feng,HU Chang-Qin,ZHANG Zhi-Rong,,
来源:Chinese Journal of Natural Medicines 年份:2015
In the present report,we review the technical guidelines and principles on impurity research and control for antibiotics established by various agencies,includi...
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